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Ephemeroptera sp. http://www.entomologiitaliani.net/public/forum/phpbb3/viewtopic.php?f=533&t=33554 |
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Autore: | Apoderus [ 30/04/2012, 8:15 ] |
Oggetto del messaggio: | Re: Rhithrogena semicolorata |
Hi Sasa, welcome in our Forum ![]() ![]() |
Autore: | flydoc [ 01/05/2012, 2:32 ] |
Oggetto del messaggio: | Re: Rhithrogena semicolorata |
Thanks ![]() |
Autore: | Maura [ 28/10/2012, 21:41 ] |
Oggetto del messaggio: | Re: Rhithrogena semicolorata |
I'm not an expert but probably this is not the species you suggest, cause in R. semicolorata the forewings should be hyaline and the femur has a brown streak on the centre. I'm sorry, I don't know which of the other species it may be. |
Autore: | Valerio [ 29/10/2012, 0:46 ] |
Oggetto del messaggio: | Re: Rhithrogena semicolorata |
Maura ha scritto: I'm not an expert but probably this is not the species you suggest, cause in R. semicolorata the forewings should be hyaline and the femur has a brown streak on the centre. I'm sorry, I don't know which of the other species it may be. I'm not an expert too, but the wings, maybe, are of a "preadult" specimen. I know the mayflies are the only insects that can fly before the last moult (and this is wonderfull for me) and their wings are opaque until it. |
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